Answer:
1)option b
2)option a
Step-by-step explanation:
1) circumference = 62.8 in
=> 2πr= 62.8
=> r= 62.8/(2×3.14)= 10 in
diameter = 2×10 in = 20 in
2)diameter = 14m
radius = 7 m
Area of the circle= πr² =3.14(7)²=3.14×49
= 153.86
=153.9 m²
C) 3
the sqrt of 12-3 is 3 and the sqrt of 36 is 6 so 3 is your answer
Answer:
The one that's include a rows 2 1 1 2
Answer:
3:123 4:0 5:13.69
Step-by-step explanation:
I hope this helps
Total number of marbles=5+3+4=12
Probability of picking a red marble =5/12
